
3 Bedroom Apartments for Rent in Union County, NJ (210 Rentals)


RT500

Birchwood Park

Parkside at Westfield

Providence Place

Glenside

Summit Hill

Vermella Union

Vermella Garwood Station

Lamberts Mill Village
Renting with Roommates: Realistic Expectations for Shared Lease
Sharing a lease? Learn how to set clear expectations with your roommates on routines, bills, and cleaning to ensure a successful and peaceful shared living arrangement.

The Plaza of Plainfield

Woodmont Station at Cranford

123-127 Summit Ave

Duncan Hill Apartment Homes

Lakeside at Briant Park

Mountainview Gardens

Westminster Towers Apartments

Portside II

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326 Field Pl, Unit #2L

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318 Kennedy Dr, Unit 2 Floor
Roommate Matching: Finding the Right Fit and Avoiding Pitfalls
When searching for a roommate, follow this list of essential steps and set clear expectations to create a solid foundation for a harmonious living situation.

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1059 Brighton St, Unit 1st floor

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34 North Ave W, Unit 2R

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1832 E 2nd St, Unit 2Fl

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1003 Putnam Ave, Unit 4

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729 Linden Ave, Unit 729 Linden #2fl

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91 Broad St, Unit 2

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616 Stirling Plz, Unit 1

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920 Hampden St, Unit B

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208 Vine St, Unit 1 Floor

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78 Orchard St, Unit 1
Renting Smart: Lease Basics Every Renter Needs
Demystify Your Rental Lease. Learn the basics about renting, deposits, and tenant/landlord responsibilities. Rent smart and avoid surprises. | Renter University at ApartmentHomeLiving.com

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76 Port Ave, Unit 2

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806 Hampden St, Unit 2nd f

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523 Lidgerwood Ave, Unit Elmora

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407 E Price St, Unit 2

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529 Bond St, Unit beautiful apartment

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234 Palmer St, Unit 2

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276 Morris Ave, Unit 3

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135 Court St, Unit 135

1576 Leslie St, Unit 2R

135 Liberty St
How I Find the Perfect Rental for My Clients: A Real Estate Pro's Guide
Finding the right apartment starts with three things: location, cost, and amenities. Get the insider perspective from a real estate professional on how to nail all three.

547 Magnolia Ave, Unit 2

76 Port Ave, Unit 1

452 Fulton St, Unit 2

452 Fulton St, Unit 1

720 Westfield Ave, Unit CC2

1175-1177 W Front St

226 Gordon St

108 W Stimpson Ave

2249 Evergreen Ave

1116 St Louis Ave
The Art of the Rental Viewing: What to look for during a property tour
Touring a rental? This guide helps you know exactly what to look for, from safety features to hidden flaws, so you can confidently sign your lease or keep searching.
Union County, NJ Local Guide

How much does it cost to rent an apartment in Union County?
| Bedroom | Average Rent | Cheapest Rent | Highest Rent |
|---|---|---|---|
| Union County Studio Apartments | $1,947 | $1,100 | $6,700 |
| Union County 1 Bedroom Apartments | $2,477 | $1,000 | $5,869 |
| Union County 2 Bedroom Apartments | $3,348 | $1,209 | $8,275 |
| Union County 3 Bedroom Apartments | $3,635 | $1,397 | $9,095 |
| Union County 4 Bedroom Apartments | $3,925 | $1,897 | $5,900 |
Browse Apartments in Union County
See all Apartments in UnionExplore Union County
Frequently Asked Questions about 3 Bedroom Union County Apartments
What is the Cheapest apartment in Union County with 3 Bedroom?
Currently the most affordable 3 Bedroom in Union County is at listed at .
How much is the average rent for a 3 Bedroom Union County Apartment?
The average rent for a 3 Bedroom Apartment in Union County is $3,635.
What is the largest available 3 Bedroom Union County Apartment for rent?
Today's apartment with the most square footage in Union County is a 1,724 square feet unit starting from $4,850 at Providence Place.
What is the average size for Union County 3 Bedroom Apartments for rent?
The average size for a 3 Bedroom rental in Union County is currently 1,944 sq ft.
Expert Rental Resources
The rental experts at ApartmentHomeLiving.com provide you with top advice, tools, and tips for understanding the leasing process and finding the perfect rental. Here are a few helpful rental and leasing articles from our experts to guide you on your search.
Articles, How-To's, and Tips

How I Find the Perfect Rental for My Clients: A Real Estate Pro's Guide
Written by: Robin Stewart
Evaluating rental properties for clients draws many parallels to house-hunting. Whether an apartment, loft, townhouse, or other rental, finding the right place means finding “home” for your client.

Pet-Friendly Renting: Everything You Need to Know Before You Move
Written by: Christine Leonard, Esq.
For so many of us, pets are the best companions and a big part of our lives. For this reason, a pet-friendly house or apartment is often a very important - and nonnegotiable - part of a move.

Creative Ways Developers Reimagine Retail Spaces as Residential Units
Written by: Robin Stewart
Adaptive reuse is when a commercial property is converted and repurposed. The real estate industry has embraced a growing number of these projects.

Neighborhood and Market Insights: How to Choose the Right Area to Rent
Written by: Robin Stewart
Apartment-hunting can be a gargantuan task. Renters have a wish list of items—some luxuries, some necessities—but finding what you seek in the right place is perhaps the most important part of the journey.